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<FONT color="green">001</FONT>    package edu.hawaii.duedates.libraries;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.List;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.ArrayList;<a name="line.4"></a>
<FONT color="green">005</FONT>    import com.meterware.httpunit.GetMethodWebRequest;<a name="line.5"></a>
<FONT color="green">006</FONT>    import com.meterware.httpunit.HttpUnitOptions;<a name="line.6"></a>
<FONT color="green">007</FONT>    import com.meterware.httpunit.WebConversation;<a name="line.7"></a>
<FONT color="green">008</FONT>    import com.meterware.httpunit.WebForm;<a name="line.8"></a>
<FONT color="green">009</FONT>    import com.meterware.httpunit.WebRequest;<a name="line.9"></a>
<FONT color="green">010</FONT>    import com.meterware.httpunit.WebResponse;<a name="line.10"></a>
<FONT color="green">011</FONT>    import com.meterware.httpunit.WebTable;<a name="line.11"></a>
<FONT color="green">012</FONT>    import edu.hawaii.duedates.BorrowedItem;<a name="line.12"></a>
<FONT color="green">013</FONT>    import edu.hawaii.duedates.LenderQuery;<a name="line.13"></a>
<FONT color="green">014</FONT>    <a name="line.14"></a>
<FONT color="green">015</FONT>    /**<a name="line.15"></a>
<FONT color="green">016</FONT>     * Uh Manoa class.<a name="line.16"></a>
<FONT color="green">017</FONT>     * <a name="line.17"></a>
<FONT color="green">018</FONT>     * @author Daniel Tian<a name="line.18"></a>
<FONT color="green">019</FONT>     * @author Aric West<a name="line.19"></a>
<FONT color="green">020</FONT>     */<a name="line.20"></a>
<FONT color="green">021</FONT>    public class UhManoaLibraryQuery extends LenderQuery {<a name="line.21"></a>
<FONT color="green">022</FONT>      private String id;<a name="line.22"></a>
<FONT color="green">023</FONT>      private String lastName;<a name="line.23"></a>
<FONT color="green">024</FONT>      private final int numOfFields;<a name="line.24"></a>
<FONT color="green">025</FONT>      private final String libraryName;<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>      /**<a name="line.27"></a>
<FONT color="green">028</FONT>       * Constructor.<a name="line.28"></a>
<FONT color="green">029</FONT>       */<a name="line.29"></a>
<FONT color="green">030</FONT>      public UhManoaLibraryQuery() {<a name="line.30"></a>
<FONT color="green">031</FONT>        numOfFields = 2;<a name="line.31"></a>
<FONT color="green">032</FONT>        libraryName = "University of Hawaii at Manoa";<a name="line.32"></a>
<FONT color="green">033</FONT>      }<a name="line.33"></a>
<FONT color="green">034</FONT>    <a name="line.34"></a>
<FONT color="green">035</FONT>      /**<a name="line.35"></a>
<FONT color="green">036</FONT>       * Returns the number of expected fields for this class.<a name="line.36"></a>
<FONT color="green">037</FONT>       * <a name="line.37"></a>
<FONT color="green">038</FONT>       * @return The number of expected fields<a name="line.38"></a>
<FONT color="green">039</FONT>       */<a name="line.39"></a>
<FONT color="green">040</FONT>      public int getExpectedFieldLength() {<a name="line.40"></a>
<FONT color="green">041</FONT>        return numOfFields;<a name="line.41"></a>
<FONT color="green">042</FONT>      }<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>      /**<a name="line.44"></a>
<FONT color="green">045</FONT>       * Returns the library name.<a name="line.45"></a>
<FONT color="green">046</FONT>       * <a name="line.46"></a>
<FONT color="green">047</FONT>       * @return the library name<a name="line.47"></a>
<FONT color="green">048</FONT>       */<a name="line.48"></a>
<FONT color="green">049</FONT>      public String getLenderName() {<a name="line.49"></a>
<FONT color="green">050</FONT>        return libraryName;<a name="line.50"></a>
<FONT color="green">051</FONT>      }<a name="line.51"></a>
<FONT color="green">052</FONT>    <a name="line.52"></a>
<FONT color="green">053</FONT>      /**<a name="line.53"></a>
<FONT color="green">054</FONT>       * Sets the fields required by this class to log in.<a name="line.54"></a>
<FONT color="green">055</FONT>       * <a name="line.55"></a>
<FONT color="green">056</FONT>       * @param fieldList the list of fields that this class needs<a name="line.56"></a>
<FONT color="green">057</FONT>       * @throws Exception thrown if number of fields received is not the same as the number expected<a name="line.57"></a>
<FONT color="green">058</FONT>       */<a name="line.58"></a>
<FONT color="green">059</FONT>      public void setFields(List&lt;String&gt; fieldList) throws Exception {<a name="line.59"></a>
<FONT color="green">060</FONT>        if (fieldList.size() == numOfFields) {<a name="line.60"></a>
<FONT color="green">061</FONT>          this.id = fieldList.get(0);<a name="line.61"></a>
<FONT color="green">062</FONT>          this.lastName = fieldList.get(1);<a name="line.62"></a>
<FONT color="green">063</FONT>        }<a name="line.63"></a>
<FONT color="green">064</FONT>        else {<a name="line.64"></a>
<FONT color="green">065</FONT>          throw new Exception("Expected " + numOfFields + "fields passed, received "<a name="line.65"></a>
<FONT color="green">066</FONT>              + fieldList.size());<a name="line.66"></a>
<FONT color="green">067</FONT>        }<a name="line.67"></a>
<FONT color="green">068</FONT>      }<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>      /**<a name="line.70"></a>
<FONT color="green">071</FONT>       * Attempts to login to UH Manoa Library system. Code modified from<a name="line.71"></a>
<FONT color="green">072</FONT>       * Philip Johnson's bootstrap code available here:<a name="line.72"></a>
<FONT color="green">073</FONT>       * <a name="line.73"></a>
<FONT color="green">074</FONT>       * http://groups.google.com/group/ics-software-engineering-fall-2008/<a name="line.74"></a>
<FONT color="green">075</FONT>       * web/DueDateBootstrap-1.0.1010.zip<a name="line.75"></a>
<FONT color="green">076</FONT>       * <a name="line.76"></a>
<FONT color="green">077</FONT>       * @return The WebConversation instance after successful login.<a name="line.77"></a>
<FONT color="green">078</FONT>       * @throws Exception If login was not successful with these credentials.<a name="line.78"></a>
<FONT color="green">079</FONT>       */<a name="line.79"></a>
<FONT color="green">080</FONT>      public WebConversation logIn() throws Exception {<a name="line.80"></a>
<FONT color="green">081</FONT>        String url = "http://uhmanoa.lib.hawaii.edu/cgi-bin/Pwebrecon.cgi?DB=local&amp;PAGE=pbLogon";<a name="line.81"></a>
<FONT color="green">082</FONT>    <a name="line.82"></a>
<FONT color="green">083</FONT>        // UH Library website has bogus JavaScript code.<a name="line.83"></a>
<FONT color="green">084</FONT>        HttpUnitOptions.setExceptionsThrownOnScriptError(false);<a name="line.84"></a>
<FONT color="green">085</FONT>    <a name="line.85"></a>
<FONT color="green">086</FONT>        // create the conversation object which will maintain state for us<a name="line.86"></a>
<FONT color="green">087</FONT>        WebConversation conversation = new WebConversation();<a name="line.87"></a>
<FONT color="green">088</FONT>        WebRequest request = new GetMethodWebRequest(url);<a name="line.88"></a>
<FONT color="green">089</FONT>        WebResponse response = conversation.getResponse(request);<a name="line.89"></a>
<FONT color="green">090</FONT>        WebForm form = response.getFormWithName("logonpage");<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>        form.setParameter("BC", this.id);<a name="line.92"></a>
<FONT color="green">093</FONT>        form.setParameter("LN", this.lastName);<a name="line.93"></a>
<FONT color="green">094</FONT>        form.submit();<a name="line.94"></a>
<FONT color="green">095</FONT>        response = conversation.getCurrentPage();<a name="line.95"></a>
<FONT color="green">096</FONT>    <a name="line.96"></a>
<FONT color="green">097</FONT>        if (response.getText().contains("Sorry, Login unsuccessful")) {<a name="line.97"></a>
<FONT color="green">098</FONT>          throw new Exception("Error while logging in to UH Library");<a name="line.98"></a>
<FONT color="green">099</FONT>        }<a name="line.99"></a>
<FONT color="green">100</FONT>    <a name="line.100"></a>
<FONT color="green">101</FONT>        return conversation;<a name="line.101"></a>
<FONT color="green">102</FONT>      }<a name="line.102"></a>
<FONT color="green">103</FONT>    <a name="line.103"></a>
<FONT color="green">104</FONT>      /**<a name="line.104"></a>
<FONT color="green">105</FONT>       * Given a logged in user to the UH Library site, provides info about their library books.<a name="line.105"></a>
<FONT color="green">106</FONT>       * Code modified from Philip Johnson's bootstrap code available here:<a name="line.106"></a>
<FONT color="green">107</FONT>       * <a name="line.107"></a>
<FONT color="green">108</FONT>       * http://groups.google.com/group/ics-software-engineering-fall-2008/<a name="line.108"></a>
<FONT color="green">109</FONT>       * web/DueDateBootstrap-1.0.1010.zip<a name="line.109"></a>
<FONT color="green">110</FONT>       * <a name="line.110"></a>
<FONT color="green">111</FONT>       * @return A String containing information about their books.<a name="line.111"></a>
<FONT color="green">112</FONT>       * @throws Exception If problems occur parsing the site pages.<a name="line.112"></a>
<FONT color="green">113</FONT>       * <a name="line.113"></a>
<FONT color="green">114</FONT>       */<a name="line.114"></a>
<FONT color="green">115</FONT>      public List&lt;BorrowedItem&gt; getBorrowedItems() throws Exception {<a name="line.115"></a>
<FONT color="green">116</FONT>        String uhSiteNoItemString = "You have no items checked out.";<a name="line.116"></a>
<FONT color="green">117</FONT>    <a name="line.117"></a>
<FONT color="green">118</FONT>        try {<a name="line.118"></a>
<FONT color="green">119</FONT>          WebConversation conversation = this.logIn();<a name="line.119"></a>
<FONT color="green">120</FONT>          WebResponse response = conversation.getCurrentPage();<a name="line.120"></a>
<FONT color="green">121</FONT>          WebForm form = response.getForms()[0];<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>          List&lt;BorrowedItem&gt; itemList = new ArrayList&lt;BorrowedItem&gt;();<a name="line.123"></a>
<FONT color="green">124</FONT>    <a name="line.124"></a>
<FONT color="green">125</FONT>          if (!uhSiteNoItemString.equals(form.getText())) {<a name="line.125"></a>
<FONT color="green">126</FONT>            // Assume the first table is the one we need. Not true in general.<a name="line.126"></a>
<FONT color="green">127</FONT>            WebTable table = response.getTables()[0];<a name="line.127"></a>
<FONT color="green">128</FONT>    <a name="line.128"></a>
<FONT color="green">129</FONT>            for (int i = 1; i &lt; table.getRowCount(); i++) {<a name="line.129"></a>
<FONT color="green">130</FONT>              itemList.add(new BorrowedItem(table.getCellAsText(i, 1), table.getCellAsText(i, 3)));<a name="line.130"></a>
<FONT color="green">131</FONT>            }<a name="line.131"></a>
<FONT color="green">132</FONT>          }<a name="line.132"></a>
<FONT color="green">133</FONT>    <a name="line.133"></a>
<FONT color="green">134</FONT>          return itemList;<a name="line.134"></a>
<FONT color="green">135</FONT>        }<a name="line.135"></a>
<FONT color="green">136</FONT>        catch (Exception e) {<a name="line.136"></a>
<FONT color="green">137</FONT>          throw new Exception("Error getting UH Book info", e);<a name="line.137"></a>
<FONT color="green">138</FONT>        }<a name="line.138"></a>
<FONT color="green">139</FONT>      }<a name="line.139"></a>
<FONT color="green">140</FONT>    }<a name="line.140"></a>




























































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